There are 8 cups/ 4 pints or  16 scoops in 2 quarts of ice cream.
Money that is paid for the use of money is called interest. When you keep your money in a bank savings account, the bank credits your account with interest.
The rate the banks pay when exchanging money is called the âinter-bankâ rate. This is the rate the banks pay when they are trading with each other (usually a few million dollars per trade). This is the âtrueâ exchange rate. The banks make a margin on top of this, and give you their exchange rate with the fee included.